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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryRetail & CommerceElectronics storeMontheyexpert multimedia SA
expert multimedia SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

expert multimedia SA sells audio and video equipment to consumer and business customers. Its services include advice, delivery, installation and repairs, as well as solutions for sound systems, conference rooms, digital signage and multimedia home automation; equipment is also available for hire.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Electronics store
✓ Offered10
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expert multimedia SA

Multimedia home automation
Control of the entire multimedia installation via tablet, smartphone, computer or remote control; audio, video, lighting, security and HVAC system control with RTI systems.
Delivery and home installation
Delivery of purchased equipment and installation at home, including setup and explanations on how the devices work.
Repair and after-sales service
Preparing estimates, repairing faulty devices, pickup service and return to your home after repair.
Advice on choosing your operator
Independent advice on choosing a TV, telephony and internet provider.
Satellite subscriptions
Advice and supply of satellite subscriptions, with offers for Switzerland: CanalSat, beIN Sport, Bis TV and Fransat.
Renting multimedia equipment
Renting multimedia devices for evenings, weddings and birthdays, in particular projectors (beamers), TVs and sound systems.
Digital signage
Digital signage solutions with screens and content tailored to different uses.
Conference room equipment
Conference room equipment, including sound systems and an interactive whiteboard.
Sound systems
Sound system solutions for private or professional use, integrated into multimedia installations.
Professional satellite TV
Satellite solutions for receiving TV channels, with a satellite headend and offers from Bis Télévisions and Fransat.
Trust & reputation

ranQ Trust Score of expert multimedia SA: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of November 2026

expert multimedia SA scores 76.9 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.82.524%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.68.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.70.08%
expert multimedia SA scores 85.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
expert multimedia SA scores 86.7 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).86.722%
expert multimedia SA scores 22.9 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

expert multimedia SA reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.9 out of 5 stars from 14 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.9
of 5

Aggregated from 14 reviews across all connected sources

Sources
GGoogle4.914
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Location

Rue du Bugnon 1
1870 Monthey
Opening hours
Mon
13:30 - 18:00
Tue
08:00 - 12:00, 13:30 - 18:00
Wed
08:00 - 12:00, 13:30 - 18:00
Thu
08:00 - 12:00, 13:30 - 18:00
Fri
08:00 - 12:00, 13:30 - 18:00
Sat
08:00 - 12:00, 13:30 - 16:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-101.045.796
Founded
2000 · 26 years
Last commercial register change
December 27, 2017
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • VSMonthey
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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